Remove all the code for adding fake machines into the testing capability
cache as we no longer have any machines in it.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The status XML doesn't require any capabilities to be parsed and
formatted back. Remove all qemuCaps related code.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Now that all tests were converted to use real capabilities we can drop
x86_64 from the tooling to create fake capabilities.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The rest of the test cases has no change in the output now that we've
assumed some flags.
Remove the fake-caps test macros after conversion.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use real capabilities, but select the fake 'Haswell' host CPU for test
stability.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Previously without modern capabilities the test was relying on a CPU
model which was not entered into a fake list of supported cpus.
With real capabilities we have to pick a CPU model which is supported by
libvirt but in some version is not supported by qemu. I've picked
EPYC-Milan, which was introduced into qemu-6.0.
This test configures a CPU which is equivalent to EPYC-Rome by disabling
features from EPYC-Milan and uses a versioned real caps test to check it
against a qemu which doesn't support EPYC-Milan.
With real capabilities though, we can also do a positive test case by
using a version whic doesh support it. I've specifically not used the
LATEST caps so that it doesn't change once capabilities are bumped.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use the fake Haswell processor definition and augment the list of
features to make the test pass.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use real capabilities, but select the fake 'Haswell' host CPU for test
stability.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Modernize all test cases which set 'Haswell' as the host cpu model.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Modernize test cases using 'host-mode' cpu type, where the actual CPU
doesn't isn't important.
As using the host cpu from the 'latest' capabilities data would cause
test churn in case the host cpu changes in the future, convert them
using the overriden Haswell cpu.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Move the 'smp-dies' test case into 'cpu-topology4' and remove
unnecessary cruft.
Remove cpu definition from 'cpu-topology2' as it's not relevant to the
test case.
Remove 'smp' case as it's covered by the rest.
Use real capabilities for all of them.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
As these were using DO_TEST_FULL the churn-reducing patches didn't
influence these.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Since qemu-8.0 a new way to disable 'hpet' via -machine was added.
Properly test both branches with real capabilities.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Assume the features modern qemus have to bring the test data closer
to the 'latest' real-caps versions.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Assume the two features modern qemus have to bring the test data closer
to the 'latest' real-caps versions.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Assume the two features modern qemus have to bring the test data closer
to the 'latest' real-caps versions.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Assume the support for the 'pcie-root-port' all modern qemus have to
bring the test data closer to the 'latest' real-caps versions.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
To minimize further churn when coverting to real capabilities, assume
that all fake-caps machines support the piix3 USB controller.
Since we already have solid testing of USB controllers, this will have
effect only in cases when it's not relevant to the test itself.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Rename the 'usb-controller-explicit-(unavailable-)q35' test case to
'usb-controller-nec-xhci'. Since this also covers what
'usb-controller-xhci' was testing the latter is removed.
Other 'usb-xhci' test cases which were using the NEC controller are also
renamed to contain the name.
In case of 'usb-controller-qemu-xhci' the negative test case is deleted
as we don't need two cases for missing explicitly specified controller
and the positive case is modernized to use real capabilities.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Improve testing of an explicitly requested USB controller without a
model being provided.
For this purpose the 'usb-controller' case is renamed to
'usb-controller-default-i440fx'; 'usb-controller-default-q35' is moved
up to form a group. In both cases tests are covnerted to use
DO_TEST_CAPS_LATEST.
A new 'usb-controller-default-isapc' negative test case is added for
symmetry.
The negative test case 'usb-controller-default-unavailable-q35' is
converted to use latest caps, but stripping the default controller
instead of using fake caps. Additionally for symmetry
'usb-controller-default-unavailable-i440fx' is added although that
doesn't cause failure, but rather a graceful downgrade to use '-usb'.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
There are per-machine type variations on which usb controller will be
picked on an x86_64 machine. Add test cases where a USB controller is
completely missing to cover all 3 cases ('isapc', 'pc', 'q35') when an
USB controller is not explicitly requested by the user.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Move all controller related tests together and consolidate naming of the
test cases.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
In order to minimize further churn, make all fake-caps test assume that
the seccomp sandbox is supported.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Enable a few defaults that will decrease churn when converting tests to
real capabilities.
Since the fake machines are added only for x86_64 at this point we can
assume that ACPI is present via -machine.
In case of the default ram id assume the same. Additionally the logic
was broken as fake capabilities don't have a version so the default RAM
was never actually populated into fake caps tests.
For CPU we add 'qemu64' as that is the default picked by qemu.
We also assume that qemu requires an explicit backend for -numa, which
is the case for modern machines.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The 'numatune-memory' case is completely dropped as it's sufficiently
covered by 'numatune-memnode'.
The positive fake-caps version of 'numatune-memnode' is dropped as it's
covered by the two existing real caps invocations.
'numatune-memory-invalid-nodeset', 'numatune-memnode-invalid-mode',
'numatune-memnode-nocpu', 'numatune-memnodes-problematic' parsing error
negative cases are converted to use latest capabilities.
'numatune-static-nodeset-exceed-hostnode' commandline generation failure
negative case is converted to use latest capabilities.
'numatune-memnode-no-memory', 'numatune-distances',
'numatune-auto-nodeset-invalid', 'numatune-auto-prefer' positive cases
are converted to use latest capabilities.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use proper version for negative case of 'hugepages-memaccess3'
QEMU allowed to configure a memory backend for default ram since
qemu-5.2. Fix the test to use real capability data.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
To minimize upcoming churn in test data when they will be converted to
latest capabilities enable JSON syntax for -device, -object, and -netdev
for all fake caps test files. Doing this should also help git track
renames of the files better as there will be more of consistent context
present.
We can do this safely as internally we generate JSON first and then
back-convert it into the old-style commandline if given qemu doesn't
support it. This means that all generated content will be the same.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Remove the notion of legacy cpus as there are no test cases using it any
more.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Similarly to 'cpu-host-model' add a real capability invocation for each
version we support and remove the old fake caps invocation.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Similarly to 'cpu-host-model' add a real capability invocation for each
version we support and remove the old fake caps invocation.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The feature is supported since qemu-5.1. Use real qemu-5.0 caps for the
test.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Drop tests which already are tested with real caps, thus the fake caps
version doesn't bring much value.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Few tests were invoked multiple times either with identical or
equivalent config. Remove those invocations.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Change DO_TEST_GIC so that it accepts the version and switch it to use
DO_TEST_CAPS_ARCH_VER_FULL internally which will ensure that the output
filenames conform to the format we use for real capabilities.
This also allows us to convert a few of versioned tests to use this
improved macro.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
We've forgot to add test invocations with real caps for qemu versions
starting with 6.2.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The 'display' option for the 'vfio-pci' device was added in qemu-2.12
and can't be compiled out. Assume support for the flag.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
All supported qemu versions have this feature and it can't be compiled
out. The logic is a bit more complex in this instance as the flag is
asserted if:
if (ARCH_IS_X86(qemuCaps->arch) &&
virQEMUCapsGet(qemuCaps, QEMU_CAPS_QUERY_CPU_MODEL_EXPANSION)) {
virQEMUCapsSet(qemuCaps, QEMU_CAPS_CPU_CACHE);
}
Now QEMU_CAPS_QUERY_CPU_MODEL_EXPANSION is available since qemu-2.8 but
only on certain architectures, thus we need to keep the flag itself, but
x86_64 is one of them.
The flag can be also assumed as qemuValidateDomainDefCpu rejects any
cache config on non-x86 arches.
Remove any use of the capability and drop the impossible test cases.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
QMP monitor is the only thing we support at this point, thus all other
tests test the same thing.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
At this point only x86_64 is using fake machines, and for real machines
we don't populate the fake cpu models. Thus we can remove everything
non-x86_64.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
If a test uses ARG_CAPS_HOST_CPU_MODEL feature we override the global
host cpu model to the selected CPU but don't clear it afterwards. This
can trip up fake caps tests following a test which uses this feature.
This does not happen with real caps, because unless overriden, the host
cpu from capabilities is always populated as the host cpu.
Clear the CPU on cleanup.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Internally the preferred machine which is 'pc' for x86_64 must be kept
in the first place in the array of machines. This was not the case when
stripping the machine aliases for use in tests (so that test output
stays stable) where we've created a new entry for the alias. This means
that the original name (e.g. pc-i440fx-8.1) stayed in the first place.
To fix this we now swap the names around and create a new entry at the
end for the specific type. Additionally the default flag is not
propagated to the copy.
This is also visible now in the output of 'qemuxml2xmltest' as the test
cases which use the default machine type return to 'pc' instead of the
more specific name.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
The support for PIIX power management was added in qemu commit
v1.0-3094-g459ae5ea5a and the suport for ICH9 power management was added
in qemu commit v2.2.0-542-g6ac0d8d44c and both can't be compiled out.
This means we can always assume support for these features. Remove the
validation and impossible tests. Move relevant bits from
'q35-pm-disable' to 'q35' test case.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Use the modern infrastructure to populate capabilities cache with real
capabilities instead of the faked one which will be soon removed.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
When we parse <mac address="00:00:00:00:00:00"/> we keep that in memory
and pass it down to the hypervisor. However, that MAC address is not
strictly valid as it is not marked as locally administered (bit 0x02)
but it is not even globally unique. It is also used for loopback device
on Linux, for example. And QEMU sees such MAC address just as "not
specified" and generates a new one that libvirt does not even know
about. So to make the overall experience better we now generate it if
the supplied one is all clear.
Resolves: https://issues.redhat.com/browse/RHEL-974
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
All qemu versions have that command and cpu hotplug code now directly
probes the machine type.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
